3952430216868 has 48 divisors (see below), whose sum is σ = 10542756331520. Its totient is φ = 1128950517024.

The previous prime is 3952430216863. The next prime is 3952430216869. The reversal of 3952430216868 is 8686120342593.

It is a super-2 number, since 2×3952430216868² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3952430216863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6265138 + ... + 6867081.

Almost surely, 2^{3952430216868} is an apocalyptic number.

It is an amenable number.

3952430216868 is an abundant number, since it is smaller than the sum of its proper divisors (6590326114652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3952430216868 is a wasteful number, since it uses less digits than its factorization.

3952430216868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13135816 (or 13135814 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 57.

The spelling of 3952430216868 in words is "three trillion, nine hundred fifty-two billion, four hundred thirty million, two hundred sixteen thousand, eight hundred sixty-eight".